造詣

1. Origins, structure, and basic meaning

• Structure: The spelling is 造詣, read ぞうけい, and it is a noun for knowledge and understanding developed to a high level in a particular field.
• Basic usage: The basic sense of 造詣 is deep knowledge or expertise accumulated through sustained interest and experience.

2. Common pitfalls and similar expressions

• Expertise beyond simple interest
  • Both examples use the form 造詣. It indicates deep understanding of a field, not merely liking or being interested in it.
• Ceramics and music expertise
  • 祖父は古い陶磁器に深い造詣を持っている。 — My grandfather has extensive knowledge of old ceramics.
  • 音楽への造詣が深い彼女に選曲を頼んだ。 — We asked her to choose the music because of her deep musical knowledge.